Home / 35,618,632.62-49,154,545.40-19,937,267.04

Finding the Fourth Proportional to 35,618,632.62, 49,154,545.40 and 19,937,267.04

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Solution

The fourth proportional to 35,618,632.62, 49,154,545.40 and 19,937,267.04 is: 27,513,894.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,618,632.62 : 49,154,545.40 = 19,937,267.04 : x
  2. Step 2: Convert to fraction form
    35,618,632.62/49,154,545.40 = 19,937,267.04/x
  3. Step 3: Cross multiply
    35,618,632.62x = 49,154,545.40 × 19,937,267.04
  4. Step 4: Simplify right side
    35,618,632.62x = 980,007,297,869,603.50
  5. Step 5: Solve for x
    x = 980,007,297,869,603.50/35,618,632.62
  6. Step 6: Final answer
    x = 27,513,894.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.